Aw, JennyWren, my heart goes out to you. You came to the right place though, this is where you can, as you say "spill", get it off your chest. Our stories are so similar. You are right, we should have shares in Kleenex, and Oscars for our acting ability! We put such a brave face on for our families and friends don't we?
I know what you mean about how your dil's mum will see them all the time, and that's hard for us to bear, but take comfort from this - when you do see your son and dil you will have quality time together. You and hubby will always be his mum and dad, no-one can replace you. I felt a bit wretched on Christmas Day when I phoned my son and they had a huge family gathering at dil's mother's house, and they were all excited and happy. But you know what, my son emailed me later on that night to say it had all just made him feel homesick and he missed us so much (which broke my heart btw - I would rather think he was happy with the "other" family than upset), so even though I know he is with his "other" family now, I know we, his mum and dad, are in his heart.
We are going to Canada 11 weeks today, and I cannot wait to see him, but at the same time I am thinking that 13 weeks today we will be saying goodbye again. But we will make the absolute best of every moment with son and dil, that's all we can do isn't it, just be glad for them and enjoy whatever time we can get with them.
I hope you will be able to visit your son, or he visit you. You (and he) will cherish and love every minute, your young daughter too, her times with her big brother will be all the more special now.
Make the most of this time before your son goes, well you don't need me to tell you that I'm sure, but I know it's tough, so stock up on the Kleenex and the waterproof mascara, and you just come on here any time, there will be support here, all the ladies here are so lovely aren't they? x